CLOUDLINE
(R)evolution™ 9L Sidekick
(R)evolution™ 9L Sidekick
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The (R)evolution™ 9L Sidekick: Compact Convenience for Every Day
Designed for the essentials, the 9L Sidekick is your streamlined companion for quick trips, errands, and lightweight adventures. Its compact size means it’s easy to carry, yet it’s packed with purposeful features.
• Tailored for Daily Essentials: Compact and organized, with a padded sleeve ideal for tablets and small devices.
• Recycled Materials: Crafted from 100% recycled materials, each bag repurposes eight plastic bottles, turning waste into function.
• Guaranteed for Life. Backed by Common Sense: We cover manufacturing defects for the life of the product. It’s that simple.
• Smart 9L Capacity: Roomy enough for the essentials—wallet, phone, snacks, and water bottle—all in a sleek, easy-to-carry size. Dimensions approximately 13” H x 10” W x 4.25” D
• Expandable Side Pockets: Adjustable side pockets keep water bottles or thermoses secure and accessible on the go.
• Ready for Any Weather: Built tough with water-resistant, tear-resistant, and stain-resistant fabric for everyday resilience, guaranteed for life.
• A Mission with Every Purchase: For each Sidekick sold, one pound of trash is removed from the environment.
With a size that’s just right and an impact that’s far-reaching, the 9L Sidekick is your go-to for light, conscious carry.
- Compostable Shipping Materials
- Carbon Neutral Shipping
- Free Exchanges and Returns


















Size Guides
Sock Size Guides
| WOMEN'S | US | UK | Europe | CM |
| Small | 4 - 6.5 | 2 - 4.5 | 35 - 37 | 20.5 - 23 |
| Medium | 7 - 9.5 | 5 - 7.5 | 38 - 40 | 23.5 - 25.5 |
| Large | 10 -12.5 | 8 - 10.5 | 41 - 45 | 26 - 28.5 |
| X-Large | 13 - 15 | 11 - 13.5 | 46 - 49 | 29 - 31 |
| MEN'S | US | UK | Europe | CM |
| Small | N/A | N/A | N/A | 20.5 - 23 |
| Medium | 6 - 8.5 | 5.5 - 8 | 39 - 41 | 23.5 - 25.5 |
| Large | 9 -11.5 | 8.5 - 11 | 42 - 44 | 26 - 28.5 |
| X-Large | 12 - 14.5 | 11.5 - 14 | 45 - 47 | 29 - 31 |
| KID'S | SIZE | AGE | INCHES | CM |
| X-Small | 6T - 8.5T | 1.5- 3.5 | 5 - 6 | 12.7 - 15.24 |
| Small | 9T - 11.5T | 3.5 - 5.5 | 6 - 7 | 15.25 - 17.78 |
| Medium | 12T -2.5Y | 5.5 - 8.5 | 7 - 8 | 17.79 - 20.32 |
Base Layer Size Guides
| WOMEN'S | X-Small | Small | Medium | Large |
| Chest | 16 5/8" | 17 5/8" | 18 5/8" | 19 5/8" |
| Waist | 14 3/8" | 14 3/4" | 15 1/8" | 15 1/2" |
| Length | 24 7/8" | 25 1/2" | 26 1/8" | 26 3/4" |
| MEN'S | Small | Medium | Large | X-Large |
| Chest | 19 3/8" | 20 3/8" | 21 3/8" | 22 7/8" |
| Waist | 18 5/8" | 19 5/8" | 20 5/8" | 22 1/8" |
| Length | 28" | 28 5/8" | 29 1/4" | 29 7/8" |

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SOCK FEATURES
SOCK DETAILS
LIFETIME GUARANTEE
If you wear out a pair of Cloudline socks our team is here to get them replaced with our simple warranty process so you can get back on the trail.
Merino You Can Feel Good About
Cloudline socks are knit exclusively with premium merino wool certified by the Responsible Wool Standard. This ensures our wool comes from farms that take a responsible approach to land management, and follow the principles of the Five Freedoms for Farm Animals.